Cookies
What this site stores on your device, and what it does not.
This site is built to work without tracking you. Nothing non-essential is set unless you agree to it, and you can change your mind at any time.
The short version
The pages you are reading set no advertising cookies, no social media cookies and no cross-site tracking of any kind. We do not run remarketing and we do not share visitor data with advertising networks.
Fonts are served from this site rather than from a third party, so reading a page does not send your IP address to another company.
Last updated 8 September 2026.
What may be set
| Cookie | Purpose | Type | Expires |
|---|---|---|---|
| Session cookie | Keeps the site working while you move between pages, and secures form submissions | Strictly necessary. No consent required. | End of session |
| Consent preference | Remembers the choice you made in the banner so we stop asking | Strictly necessary. No consent required. | Twelve months |
| Analytics | Counts page views so we can see which pages are useful. Only set if you agree. | Optional. Off unless you accept. | Fourteen months |
Strictly necessary cookies are exempt from the consent requirement under the Privacy and Electronic Communications Regulations. Everything else waits for your answer.
Changing your mind
Use the cookie settings link in the banner, or clear cookies for this site in your browser and reload the page. Declining the optional cookies does not restrict anything on this site. Every page, document and certificate is available either way.
Questions to [email protected].